these arrests come hours after fbi agents escorted by u.s. military personnel conducted their first on-site inspection of the quote-unquote crime scenes in benghazi yesterday from which, as you may know, various journalists have already retrieved sensitive evidence. >> that which is an ongoing matter, but i'm confident that through the steps that we are taking and that we plan to take that we will be able to, um, exploit the scene as is appropriate and hold accountable those people who committed those dastardly acts. >> reporter: now to something we first broke on "special report" with bret baier last night. fox news has previously reported that president obama and key national security aides made a secret finding as early as september 12th that the men gaz ghazi murders were an act of terrorism. fox news has since learned that five days later there was still an internal dispute raking inside the administration -- raging inside the administration over how to characterize the attacks publicly because senior intelligence officials reached out o